MarcX Studio

NumListen number practice

Practice 15 vs 50 and 13 vs 30 in English

A focused listening-and-input practice page for English -teen and -ty number pairs.

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NumListen
NumListen screen showing a spoken-number digit-entry exercise with replay and a numeric keypad.

NumListen number practice

Hear the ending, then enter the digits

Pairs such as fifteen and fifty or thirteen and thirty can sound close when they arrive in normal speech. This page keeps the task narrow: hear a safe sample number, type the digits, check the feedback, and replay or show the answer if needed. It does not diagnose pronunciation or replace a full pronunciation course.

Examples to practice

These examples use safe sample numbers so the page never asks for real phone numbers, payment details, or verification codes.

Situation Spoken example Typed answer What to notice
Teen ending fifteen 15 Listen for the teen ending.
Ty ending fifty 50 The stress pattern changes.
Pair contrast thirteen, thirty 13, 30 Practice pairs together.

Practice teen-versus-ty pairs

01

Choose one contrast

Start with a pair such as fifteen and fifty, then compare another pair such as thirteen and thirty.

02

Listen before reading

Hear the sample number first so you are responding to the spoken ending, not a written word.

03

Type the digits

Enter 15, 50, 13, or 30 directly and use the feedback to check the choice.

04

Replay and repeat

Replay or show the answer when needed, then continue with another short pair.

Product boundaries

  • NumListen is not a full conversation, grammar, pronunciation, or exam-prep course.
  • NumListen does not claim official school, exam, IELTS, TOEIC, TOEFL, or spelling-bee affiliation.
  • Pages use sample numbers only and should not ask learners to enter real personal codes, IDs, or phone numbers.
  • Do not describe NumListen with unverified ratings, endorsements, awards, reviews, or user counts.

Practice screens

Screenshots show the practice-type menu, digit entry screen, and lightweight progress view.

NumListen screen showing the English number practice-type menu.

Category selection

Choose between Teen vs Ty, Basic Numbers, Phone Numbers, Codes & IDs, Money & Prices, Dates & Times, and Decimals & Percentages.

NumListen screen showing a spoken-number digit-entry exercise with replay and a numeric keypad.

Digit-entry templates

Practice with slot layouts that match the type of number you are hearing.

NumListen screen showing completed items, practice time, sessions, and a seven-day streak.

Replay and Show Answer

Listen again, reveal the answer, and keep the practice loop moving without leaving the session.

Teen-versus-ty listening questions

What does this page practise?

It practises hearing close English number pairs such as fifteen and fifty, then entering the matching digits.

Is this a pronunciation diagnosis or course?

No. It is a focused number-listening and digit-entry practice page, not a pronunciation assessment or full course.

Should I use this for phone numbers or prices?

Use the dedicated phone or price page when the format, rather than the teen-versus-ty contrast, is the main difficulty.

Does it use real personal numbers?

No. The examples are safe sample numbers only.